<!-- 修改端口模态框 -->
<div class="modal fade" id="port-modal" role="dialog" aria-labelledby="myModalLabel" aria-hidden="true">
    <div class="modal-dialog" role="document">
        <div class="modal-content">
            <div class="modal-header">
                <button type="button" class="close" data-dismiss="modal" aria-label="Close">
                    <span aria-hidden="true">&times;</span>
                    <span class="sr-only">Close</span>
                </button>
                <h4 class="modal-title" id="myModalLabel">修改端口</h4>
            </div>
                <div class="modal-body">
                   <div class="form-group">
                    <label>请输入端口号</label>
                    <input type="number" class="form-control" id="port"  placeholder="端口号">
                  </div>
                  <div class="form-group text-right">
                    <button type="button" id="port-submit" class="btn btn-primary">确定</button>
                  </div>
                </div>
        </div>
      </div>
</div>
